As there is only 1 Messiah, this might be a good candidate to put above Pope, with the current Papal restriction applied (and removed from its current title)

May I humbly submit the following possibilities:

Whenever there is more than one eligible, we lock them in a room until white smoke comes out. The losers (if they are still alive), drop back to apostle again (and hopefully learn better hand-to-hand tactics) Perlmonks could probably afford top-of-the-line servers if we sold the rights to this to the UFC for PPV